UTT HiPER 2610G formConfigDnsFilterGlobal strcpy buffer overflow
CVE-2026-11517

8.7HIGH

Key Information:

Vendor

Utt

Status
Hiper 2610g
Vendor
CVE Published:
8 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-11517?

A vulnerability was determined in UTT HiPER 2610G up to 3.0.0-171107. This impacts the function strcpy of the file /goform/formConfigDnsFilterGlobal. Executing a manipulation of the argument GroupName can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

Affected Version(s)

HiPER 2610G 3.0.0-171107

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-11517 - Proof of Concept

References

https://vuldb.com/vuln/369137
vdb-entrytechnical-description
https://vuldb.com/vuln/369137/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-11517
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

liwenqing (VulDB User)
.